WSP02633

• File Number: 8200.750
• Description: San Juan River General
• State: CO
• Basin: San Juan/Dolores
• Water Division: 7
• Date: 6/1/1987
• Author: Wheeler and Assoc
• Title: Documentation for San Juan River Hydrology Analysis - Historic and Virgin Flow Conditions - June 1987
• Water Supply Pro - Doc Type: Report/Study

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TABLE OF CONTENTS

I.

Fage
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3

5

9
12

14

Ditch Diversion Record.s.................................................................... 16

Historic Depletion.. ................................ .......... ................................ ... 18

Virgin Flows of the San Juan River..................................................... 26

Summary-..........................................................................................

Study Period.....................................................................................

Streamflow Gage Recorcls..................................................................

Description of River Segments Used in the Hydrologic Analysis............

Historic Flows of the San Juan River..................................................

hrigated Areas....~............................................................................

Appendix A - USGS Gage Records Summaries

Appendix B - Historic River Flow Summaries

Appendix C - Diversion Record Summaries

Appendix D - Consumptive Use and Weather Station Data Summaries

Appendix E - River Depletion

Appendix F - Estimated Virgin River Flows

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